Good concept but clunky & slow
Response from developer
Thanks for the feedback. The app is intended for backcountry use, and only uses satellite GPS geolocation rather than wifi, which can be slow if you're not in clear view of GPS satellites. It will be no slower than other GPS apps. We're always looking to add more counties, but there's no harm in using the app to compose a message to 911, even if your area is not specifically supported by the app.